Electrode insulator



FIG. 1 is a side view of one embodiment of the electrode insulator;

FIG. 2 is a front side view of FIG. 1;

FIG. 3 shows a back side view of FIG. 1;

FIG. 4 shows a front side perspective view of FIG. 1;

FIG. 5 shows a back side perspective view of FIG. 1;

FIG. 6 shows a front side perspective view of another embodiment of an electrode insulator; and,

FIG. 7 shows a back side perspective view of FIG. 6.

Any surfaces of the design not shown, including interior surfaces and any surfaces shown in broken lines, form no part of the claimed invention. 

CLAIM I claim the ornamental design for an electrode insulator, as shown and described. 